vtkDynamic2DLabelMapper.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2008 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
#ifndef vtkDynamic2DLabelMapper_h
#define vtkDynamic2DLabelMapper_h
 
#include "vtkLabeledDataMapper.h"
#include "vtkRenderingLabelModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGLABEL_EXPORT vtkDynamic2DLabelMapper : public vtkLabeledDataMapper
{
public:
 
  static vtkDynamic2DLabelMapper* New();
  vtkTypeMacro(vtkDynamic2DLabelMapper, vtkLabeledDataMapper);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void SetPriorityArrayName(const char* name);
 
 
  vtkSetMacro(ReversePriority, bool);
  vtkGetMacro(ReversePriority, bool);
  vtkBooleanMacro(ReversePriority, bool);
 
 
  vtkSetMacro(LabelHeightPadding, float);
  vtkGetMacro(LabelHeightPadding, float);
 
 
  vtkSetMacro(LabelWidthPadding, float);
  vtkGetMacro(LabelWidthPadding, float);
 
 
  void RenderOpaqueGeometry(vtkViewport* viewport, vtkActor2D* actor) override;
  void RenderOverlay(vtkViewport* viewport, vtkActor2D* actor) override;
 
protected:
  vtkDynamic2DLabelMapper();
  ~vtkDynamic2DLabelMapper() override;
 
  double GetCurrentScale(vtkViewport* viewport);
 
  float* LabelWidth;
  float* LabelHeight;
  float* Cutoff;
  float ReferenceScale;
  float LabelHeightPadding;
  float LabelWidthPadding;
 
  bool ReversePriority;
 
private:
  vtkDynamic2DLabelMapper(const vtkDynamic2DLabelMapper&) = delete;
  void operator=(const vtkDynamic2DLabelMapper&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif